xgboost::Value Class Reference

#include <json.h>

Inheritance diagram for xgboost::Value:

Collaboration diagram for xgboost::Value:

Public Types
enum class	ValueKind : std::int64_t {   kString = 0 , kNumber = 1 , kInteger = 2 , kObject = 3 ,   kArray = 4 , kBoolean = 5 , kNull = 6 , kF32Array = 7 ,   kF64Array = 8 , kI8Array = 9 , kU8Array = 10 , kI16Array = 11 ,   kU16Array = 12 , kI32Array = 13 , kU32Array = 14 , kI64Array = 15 ,   kU64Array = 16 }
	Simplified implementation of LLVM RTTI. More...

Public Member Functions
	Value (ValueKind _kind)
ValueKind	Type () const
virtual	~Value ()=default
virtual void	Save (JsonWriter *writer) const =0
virtual Json &	operator[] (std::string const &key)
virtual Json &	operator[] (int ind)
virtual bool	operator== (Value const &rhs) const =0
virtual Value &	operator= (Value const &rhs)=delete
std::string	TypeStr () const

Friends
IntrusivePtrCell &	IntrusivePtrRefCount (xgboost::Value const *t) noexcept

Member Enumeration Documentation

ValueKind

enum xgboost::Value::ValueKind : std::int64_t

strong

Simplified implementation of LLVM RTTI.

Note

The integer ID must be kept stable.

Enumerator
kString
kNumber
kInteger
kObject
kArray
kBoolean
kNull
kF32Array
kF64Array
kI8Array
kU8Array
kI16Array
kU16Array
kI32Array
kU32Array
kI64Array
kU64Array

Constructor & Destructor Documentation

Value()

xgboost::Value::Value ( ValueKind  _kind )

inlineexplicit

~Value()

virtual xgboost::Value::~Value ( )

virtualdefault

Member Function Documentation

operator=()

virtual Value& xgboost::Value::operator= ( Value const &  rhs )

virtualdelete

Reimplemented in xgboost::JsonBoolean, xgboost::JsonNull, xgboost::JsonInteger, xgboost::JsonNumber, xgboost::JsonObject, xgboost::JsonTypedArray< T, kind >, xgboost::JsonArray, and xgboost::JsonString.

operator==()

virtual bool xgboost::Value::operator== ( Value const &  rhs ) const

pure virtual

Implemented in xgboost::JsonBoolean, xgboost::JsonNull, xgboost::JsonInteger, xgboost::JsonNumber, xgboost::JsonObject, xgboost::JsonTypedArray< T, kind >, xgboost::JsonArray, and xgboost::JsonString.

operator[]() [1/2]

virtual Json& xgboost::Value::operator[] ( int  ind )

virtual

Reimplemented in xgboost::JsonObject, and xgboost::JsonArray.

operator[]() [2/2]

virtual Json& xgboost::Value::operator[] ( std::string const &  key )

virtual

Reimplemented in xgboost::JsonObject, and xgboost::JsonArray.

Save()

virtual void xgboost::Value::Save ( JsonWriter *  writer ) const

pure virtual

Implemented in xgboost::JsonBoolean, xgboost::JsonNull, xgboost::JsonInteger, xgboost::JsonNumber, xgboost::JsonObject, xgboost::JsonTypedArray< T, kind >, xgboost::JsonArray, and xgboost::JsonString.

Type()

ValueKind xgboost::Value::Type ( ) const

inline

TypeStr()

std::string xgboost::Value::TypeStr

(

)

const

Friends And Related Function Documentation

IntrusivePtrRefCount

IntrusivePtrCell& IntrusivePtrRefCount ( xgboost::Value const *  t )

friend

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The documentation for this class was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/xgboost/checkouts/latest/include/xgboost/json.h